Peronopsis (Svenax) pusillus
No picture of Peronopsis (Svenax) pusillus was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Peronopsis (Svenax) pusillus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- Peronopsis (Svenax)PBDB
- Diet
- suspension feederPBDB, for Agnostoidea
- Life habit
- nektonicPBDB, for Agnostoidea
- Motility
- actively mobilePBDB, for Agnostoidea
- Vision
- blindPBDB, for Peronopsidae
- Environment
- marinePBDB, for Agnostoidea
Time the record covers
At least 1 million years on record.
The record covers at least 500.5 Mya to 499.5 Mya. No occurrence read is dated outside 504.5 Mya to 497 Mya.
9 occurrences of Peronopsis (Svenax) pusillus on record, most of them in the Cambrian. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
9 occurrences- Cambrian100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
4 formations
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The named rock units Peronopsis (Svenax) pusillus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Peronopsis (Svenax) pusillus and its relatives
CambrianWhere Peronopsis (Svenax) pusillus and its relatives were recorded in the Cambrian.
Found in the same rock
102 taxa- Hypagnostus parvifrons4 sites
- Ptychagnostus punctuosus4 sites
- Paradoxides paradoxissimus3 sites
- Pseudophalacroma ovale3 sites
- Acidusus aculeatus2 sites
- Acrotreta2 sites
- Clavagnostus calensis2 sites
- Conodonta2 sites
- Dictyonina2 sites
- Diplagnostus planicauda2 sites
- Doryagnostus incertus2 sites
- Goniagnostus spiniger2 sites
- Hyolithida2 sites
- Hypagnostus2 sites
- Hypagnostus brevifrons2 sites
- Hypagnostus truncatus2 sites
- Lejopyge armata2 sites
- Lejopyge laevigatus2 sites
- Lingulella2 sites
- Linnarssonia2 sites
- Linnarssonia ophirensis2 sites
- Myrmecomimus solitarius2 sites
- Paradoxides2 sites
- Problematica2 sites
The Paleobiology Database records 8 sites for Peronopsis (Svenax) pusillus, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
5 references- Ergaliev and Ergaliev, 20083
- The Middle Cambrian of Bornholm, Denmark: A stratigraphical revision of the Lower Alum Shale and associated anthraconites2
- Agnostidea of the Middle Cambrian of Sweden2
- A highly diverse trilobite fauna with Avalonian affinities from the Middle Cambrian Acidusus atavus Zone (Drumian Stage) of Bornholm, Denmark1
- Middle Cambrian agnostids: systematics and biostratigraphy.1
Each of the 9 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Peronopsis (Svenax) pusillus was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Peronopsis (Svenax) pusillus, or no answer at all. This entry cannot say which.
No 3D scan of Peronopsis (Svenax) pusillus was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPeronopsis (Svenax) through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Tullberg 1880)